function lookup(inputString) {
    if(inputString.length == 0) {
            // Hide the suggestion box.
            $('#suggestions').hide();
    } else {
            $.post("../jQuery/empresas_auto_complete.php", {queryString: ""+inputString+""}, function(data){
                    if(data.length >0) {
                            $('#suggestions').show();
                            $('#autoSuggestionsList').html(data);
                    }
            });
    }
} // lookup

function fill(thisValue) {
        $('#inputString').val(thisValue);
        setTimeout("$('#suggestions').hide();", 200);
}